CN106953840B - A kind of water power far controls platform method for preventing misoperation - Google Patents
A kind of water power far controls platform method for preventing misoperation Download PDFInfo
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- CN106953840B CN106953840B CN201710062717.2A CN201710062717A CN106953840B CN 106953840 B CN106953840 B CN 106953840B CN 201710062717 A CN201710062717 A CN 201710062717A CN 106953840 B CN106953840 B CN 106953840B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/28—Restricting access to network management systems or functions, e.g. using authorisation function to access network configuration
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
- H04L63/102—Entity profiles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
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- Supply And Distribution Of Alternating Current (AREA)
Abstract
The present invention discloses a kind of water power and far controls platform method for preventing misoperation and system, including setting operator workstation node by authority configuration, and configures operating right of the operator workstation to power station；Pass through power station LCU（Local control unit）Control is latched, and when the corresponding LCU controls in power station are in centralized control center, centralized control center could carry out remote-control operation to the equipment that the LCU is controlled；When unit startup-shutdown operates, increase input validation code link before " confirmation " button is pressed；And regulation is for every power station, only could carry out remote-control operation in the far control platform cockpit control page, other man-machine interfaces not Open control operating function.The present invention controls page configuration by authority configuration to lock the operating right to power station, power station LCU controls, control check code and power station cockpit; permission when being operated for each user configuration in water power remote control platform avoids opening by mistake shutdown group, the whole generation for having idle output event of mistuning.
Description
Technical field
The present invention relates to hydroelectric generation remote control technology field, a kind of particularly water power far controls platform anti-misoperation side
Method.
Background technology
The production run in power station is increasingly intelligent, and in order to improve the integrated operation benefit in power station, existing one kind has
Effect measure is to set up long-distance centralized control center (i.e. centralized control center), builds water power and far controls platform, watershed or regional water
Station group carries out remote control, and centralized control center is responsible for carrying out long-distance centralized control behaviour to the Hydropower Unit for being distributed in each area
Work, set state statistics and analysis, operating index statistics and analysis.
As water power far controls the reaching its maturity with perfect of platform technology, remote-control operation task is continuously increased, the control of unit
Operation complexity is also increasingly riseing, these problems are especially prominent in the more centralized control center of control plant stand, wherein being easiest to out
Existing maloperation is the wrong power station of choosing, the wrong unit of choosing, and severe patient can also develop into misoperation fault.Therefore, how remotely to control
The generation of maloperation event is prevented in system operation becomes urgent problem to be solved.At present, method standard is solved in industry to differ, adopt
The method taken is largely the correlation with personnel's state of mind from the angle of monitoring (i.e. 1 human hair makes, another 1 people confirms)
Very big, once personnel neglect, maloperation just has occurred；Certainly also there is part centralized control center to take some technical anti-error to arrange
It applies, but these method for preventing misoperation are more single, it is impossible to the water brought when far controlling maloperation is systematically solved from technical measures
Electric unit safety operation risk.
The content of the invention
It is an object of the present invention to provide a kind of water power far to control platform method for preventing misoperation, is set by authority configuration
Permission when operating right, power station LCU controls and each user to power station operate in water power remote control platform, reaches and keeps away
Exempt from mistuning, the purpose that control event occurs by mistake, it is ensured that remote control Hydropower Unit safe and stable operation.
The technical solution that the present invention takes is specially：A kind of water power far controls platform method for preventing misoperation, including step：
S1 setting water power is far controlled in multiple servers of platform, for the server node as operator workstation；
S2 sets operation control authority of each operator workstation to each power station；
S3 sets multiple user roles in operable control power station in each operator workstation, and the user role includes：
With the scheduling chief operator and multiple person on duty roles that different power stations are carried out with operation control authority, scheduling chief operator role also has
Oriented each person on duty role and the permission of itself distribution power plant operation control authority；Each user role is correspondingly provided with a use respectively
Family account data table is stored with the user role data of relative users in each user account tables of data；
S4 is remote operation control authority of each user role distribution to each power station；
S5 is latched the LCU controls in power station to be controlled, to be realized by far controlling platform to the long-range of corresponding power station to be controlled
Control；
S6 judges whether power station LCU controls are far controlling platform, if being then transferred to step S7, is far controlled if otherwise no thoroughfare
Platform carries out operation control to corresponding power station；
S7 user far controls plateform system input user role data to water power, and system is according to the user role data received
Judgement obtains the user role belonging to active user, and monitors user according to corresponding operating right and far control plateform system to water power
Operation：
The operation of user is judged whether in its operating right, if possessing corresponding authority, according to the operational order of user
Hydropower Unit is controlled；If not possessing corresponding authority, any control is not carried out to Hydropower Unit, and it is defeated to active user
Go out the prompting that operation is gone beyond one's commission.
Further, in step S6 of the present invention, system judges to obtain active user according to the user role data received
After affiliated user role, corresponding user role type is exported, and inquires whether active user confirms as what is currently exported
User role type far controls water power according to corresponding operating right monitoring user if user confirms the operation of plateform system.
It can be further assured that the correctness of user's operation permission, avoid improper operation, make that remote-control operation is controllable, is controlling.
In order to further ensure the security of remote-control operation, present invention additionally comprises control check code verification step, by testing
Card code is verified, i.e., in step S4 when distributing the remote control operation permission to each power station for each user, also distribution and electricity
It stands and controls check code accordingly；In step S6, before user's operation, the same of platform input user role data is far being controlled to water power
When, also to system input control check code data, control check code logical by verifying if control check code data input is correct
It crosses.The verification step of control check code can prevent user from going to the wrong way interval maloperation equipment, so as to which avoid may be to Hydropower Unit band
The operation risk come.
The present invention is for object-based devices such as each operation, control, adjustings, to avoid maloperation plant stand, unit, to each object
Control check code is set, control check code sets combination of the form generally using plant stand name and machine group number, when control check code just
Really without mistaking, allow to operate.Each object-based device control check code can be configured by software interface.
Further, in the present invention, the user role data include username and password.
Present invention additionally comprises secondary-confirmation step, i.e., each operator workstation is respectively equipped with power station cockpit and controls man-machine boundary
Face, user control man-machine interface to carry out remote control to the power station of corresponding authority by power station cockpit.It is set for each power station
It is standby, only remote-control operation could be carried out in the power station cockpit control page, other man-machine interfaces not Open control operating function, with
Ensure to control entrance uniqueness.
Invention additionally discloses a kind of water power far to control platform anti-misoperation system, including：
Operator workstation node sets module, setting water power is far controlled in multiple servers of platform, for as operation
The server node of member's work station；
The operation control authority setting module of operator workstation sets operation control of each operator workstation to each power station
Permission processed；
User role setting module sets multiple user roles in operable control power station in each operator workstation, institute
Stating user role includes：With the scheduling chief operator and multiple person on duty roles that different power stations are carried out with operation control authority, adjust
Angle value squad leader role also has the permission to each person on duty role and itself distribution power plant operation control authority；Each user role point
A user account tables of data is not correspondingly provided with, and the user role number of relative users is stored in each user account tables of data
According to；
User's remote-control operation authority distribution module is each user distribution to the remote control operation permission in each power station；
LCU control lock modules are latched the LCU controls of host computer in power station to be controlled, with by far controlling platform reality
Now to the remote control in corresponding power station to be controlled；
Whether LCU control judgment modules judge to treat the LCU controls in remote operation control power station in far control platform；
With user's operation monitoring module, before user's operation, plateform system input user role data, system are far controlled to water power
User role data according to receiving judge to obtain active user belonging to user role, and supervised according to corresponding operating right
Control user far controls water power the operation of plateform system：The operation of user is judged whether in its operating right, if possessing corresponding power
Limit, then control Hydropower Unit according to the operational order of user；If not possessing corresponding authority, Hydropower Unit is not carried out
Any control, and the prompting for operating and going beyond one's commission is exported to active user.
Advantageous effect
The present invention sets power station LCU controls by authority configuration realization, the operator to server in system
Node is set, and carries out Partition of role to user, to operator's node and user configuration with different operating rights, clearly
The operable scope of each user so that Hydropower Unit can be ensured that be run under correct operational order.Meanwhile the present invention is also
Confirmed and by setting power station cockpit that man-machine interface is controlled to be used as remotely by the way that control check code is set to carry out secondary verification
The sole inlet of control further avoids the power station that maloperation is brought from far controlling operational safety risk.
Description of the drawings
Fig. 1 show a kind of specific embodiment method flow schematic diagram of the present invention.
Specific embodiment
It is further described below in conjunction with the drawings and specific embodiments.
The application foundation of the present invention is that water power far controls platform for carrying out remote control, each power station to multiple power stations
Host computer is respectively equipped with, is used to implement LCU (local control unit, local control unit) controls, water power far controls platform
For after the locking of the LCU controls of each power station host computer, remotely being controlled to the device object of corresponding power station LCU controls
System.
With reference to flow chart shown in FIG. 1, water power of the invention far controls platform method for preventing misoperation, including step：
S1 setting water power is far controlled in multiple servers of platform, for the server node as operator workstation；
S2 sets operation control authority of each operator workstation to each power station；
S3 sets multiple user roles in operable control power station in each operator workstation, and the user role includes：
With the scheduling chief operator and multiple person on duty roles that different power stations are carried out with operation control authority, scheduling chief operator role also has
Oriented each person on duty role and the permission of itself distribution power plant operation control authority；Each user role is correspondingly provided with a use respectively
Family account data table is stored with the user role data of relative users in each user account tables of data；
S4 is remote operation control authority of each user role distribution to each power station；
S5 is latched the LCU controls in power station to be controlled, to be realized by far controlling platform to the long-range of corresponding power station to be controlled
Control；
S6 judges whether power station LCU controls are far controlling platform, if being then transferred to step S7, is far controlled if otherwise no thoroughfare
Platform carries out operation control to corresponding power station；
S7 user far controls plateform system input user role data to water power, and system is according to the user role data received
Judgement obtains the user role belonging to active user, and monitors user according to corresponding operating right and far control plateform system to water power
Operation：
The operation of user is judged whether in its operating right, if possessing corresponding authority, according to the operational order of user
Hydropower Unit is controlled；If not possessing corresponding authority, any control is not carried out to Hydropower Unit, and it is defeated to active user
Go out the prompting that operation is gone beyond one's commission.I.e. if user's operation violates anit-misoperation rules, quiescing relevant device further may be used by system
Current operator is prompted in the form of two kinds of word and sound, while locks the operation object currently taken by point, makes operation invalid.
Embodiment
The method of the present invention and system mainly realize the anti-misoperation of remote control platform from the following aspects：
First, the operating right to power station is locked by authority configuration, the open phase only on operator workstation is specified
Answer the operation control authority in power station, could on the operator workstation to opened permission single power station or multiple power stations into
Row remote-control operation：
1.1 permissions are latched
1.1.1 control node configures
By far controlling plateform system configuration attribute, every server is set in the remote control plateform system of difference in entire platform
Node role, including host, communication device, history machine, operator etc..Only operator's node can serve as control role, other
Node does not possess control function then, and when being operated by not possessing the node of control function to control object, far controls platform
System prompt " quiescing of this node ".
1.1.2 user management
By the way that Role Management can complete the permission of user group membership in centralized control center, role distributes, different user is specified
Group membership monitors different power plant and substation's information, you can with open power station, unit picture, while provide user controllable system power station,
Machine group objects.Reach optimized allocation of resources, improve work efficiency, save the purpose of production cost：
Multiple user roles are set, the user role includes：Dispatch chief operator, person on duty A, person on duty B, person on duty C；
Each user role is correspondingly provided with a user account tables of data respectively, and multiple users are stored in each user account tables of data
User role data；
For each user role batch operation permission：There is scheduling chief operator distribution permission and access right, person on duty only to have
There is access right；
When opening picture, system will carry out opening preceding confirmation user according to user role, while judges whether to have and beat
Open permission.Whether user in operation, has according to role's configuration determination user and operates the power station, the permission of machine group objects.Together
When for important operation object, it is necessary to carry out check code but heat and secondary-confirmation step, prevent maloperation.
If user role is set as assigned role, the user group membership can only follow assigned role and perform relevant operation.
The role of XX power plant operation persons 1 is such as set as XX power plant operation persons, after being provided with, in Role Management window,
It can check all users of the role, the user group membership must comply with XX power plant operation person roles and be operated.
XX power plant operation person roles are only capable of operating XX power station equipments, 1 user of XX power plant operation persons are logged in, to other
When plant stand equipment is operated, system prompt " operating right is inadequate ".
XX power plant operation person roles are only capable of removing " wind and cloud XX power stations 1# train units wiring diagram, test, wind to the full factory in XX power stations
Man-machine interface beyond cloud XX power stations 2# train units wiring diagram " checked, if into the not man-machine interface in the range of checking,
System prompt " operating right is inadequate ".
XX power plant operation person roles are only capable of being logged on work station is authorized, if possessing permission other work stations logs,
" user XX power plant operation persons 1 cannot be in this Node registers for system prompt！”.
2nd, by being latched to power station LCU controls, when the corresponding LCU controls in power station are in centralized control center, collection control
Center could carry out the equipment that the LCU is controlled remote-control operation, and power station host computer cannot then grasp this LCU equipment controlled
Make；When the corresponding LCU controls in power station are in power station, power station could operate the LCU equipment controlled, and centralized control center is then
Remote-control operation cannot be carried out to the equipment that this LCU is controlled：
2.1 dynamic link
For the operation objects such as " input data " and " setting state ", if possess the progress relevant operation of permission man-machine interface
Condition is needed to be latched, if power station LCU controls are latched, can locking item be set in " Dynamic link library "-" Enable/Disable " window
Part.When the IO measuring points measured value of setting is more than or equal to minimum value, and is less than maximum, enabled condition is set up, and allows to operate, and is operated
Object display white, mouse are moved in figure and operated at icon, and mouse instruction becomes hand, can be operated.Otherwise item is forbidden
Part is set up, quiescing, and operation object shows grey, and mouse is moved in figure at corresponding operating object, and mouse instruction is constant.
3rd, input validation code link is increased before " confirmation " button is pressed in the operation of unit startup-shutdown；And it is set for each power station
It is standby, only remote-control operation could be carried out in the power station cockpit control page, other man-machine interfaces not Open control operating function：
3.1 control check codes
In order to further ensure the security of remote-control operation, present invention additionally comprises control check code verification steps, i.e. user
Before operation, while user far controls plateform system input user role data to water power, also yardage is verified to system input control
According to check code is verified if control check code data input is correct.Between the verification step of check code can prevent that user from going to the wrong way
Every maloperation equipment, so as to which avoid may be to the operation risk that Hydropower Unit is brought.
For operating, controlling, the equipment such as adjusting, to avoid maloperation plant stand, unit, functional check is set to each object
Code, check code set form generally using plant stand name and machine group number, when check code is correct, to allow to operate.
" method of operation " under " menu bar " is clicked into graphics edition man-machine interface, clicks on " editor "-" editor's extension category
Property " carry out object check code setting.
When being operated to the equipment for setting functional check code, mouse is moved in figure at corresponding operating equipment, and mouse refers to
Show and become hand, click the equipment, pop up " control operation " window.In " control operation " window input control password, work as verification
It when code is correct, clicks on and performs, control order can be issued, otherwise check code be prompted to mismatch, control instruction can not issue.
3.2 control entrances are unique
Present invention additionally comprises secondary-confirmation step, i.e., for each power station equipment, only in the power station cockpit control page
It can carry out remote-control operation, other man-machine interfaces not Open control operating function.If user confirms, referred to according to the operation of user
Order controls Hydropower Unit.If user has found to go to the wrong way interval, issued operational order can be cancelled, re-emitted correct
Instruction, can further avoid maloperation.For each power station equipment, water power remote control platform only controls the page in cockpit
It could carry out remote-control operation, other man-machine interfaces not Open control operating function, to ensure to control entrance uniqueness.
The present invention is in use, far control plateform system locks the operating right to power station according to authority configuration, to each
User sets user role, while power station LCU controls, control check code and the power station cockpit control page are carried out role and matched somebody with somebody
It puts, which provides that user can use the XX bus system arrangement control figures man-machine interface opened, the man-machine boundary of unit startup-shutdown flow chart
Face, AGC (Automatic Generation Control, Automatic Generation Control), AVC (Automatic Voltage
Control, automatism voltage control) control figure man-machine interface, while provide that user can use power station remote startup-shutdown, the unit of control
Operation, neutral point of main transformer earthing knife-switch division are moved back in active and idle adjustment of contributing, AGC and AVC throwings；If anit-misoperation rules are violated in operation,
System prompts the quiescing equipment to operator in the form of two kinds of word and sound, while locks the operation that current point takes
Object makes operation invalid.Under default situations, user only has browse right, does not possess any control authority.
For user when opening man-machine interface, system will lock the operating right to power station, power station LCU according to authority configuration
Control, control check code and power station cockpit control page configuration, carry out opening preceding confirmation, while judge whether to have and open
Permission.Whether user in operation, has according to role's configuration determination user and operates XX power stations, the permission of machine group objects.Simultaneously
For important operation object, it is necessary to perform check code verification step, maloperation is prevented.
To sum up, the present invention locks the operating right to power station, power station LCU controls, control verification by authority configuration
Code and power station cockpit control page configuration specify the operable scope of each user so that Hydropower Unit can be ensured that just
It is run under true operational order, avoids mistuning, the generation for missing control event, it is ensured that remote control Hydropower Unit safe and stable operation.
Claims (2)
1. a kind of water power far controls platform method for preventing misoperation, it is characterized in that, including step：
S1 setting water power is far controlled in multiple servers of platform, for the server node as operator workstation；
S2 sets operation control authority of each operator workstation to each power station；
S3 sets multiple user roles in operable control power station in each operator workstation, and the user role includes：Have
To different power stations carry out operation control authority scheduling chief operator and multiple person on duty roles, scheduling chief operator role also have to
Each person on duty role and the permission of itself distribution power plant operation control authority；Each user role is correspondingly provided with user's account respectively
User data table is stored with the user role data of relative users in each user account tables of data；
S4 is remote operation control authority of each user role distribution to each power station；Each operator workstation is respectively equipped with power station
Cockpit controls man-machine interface, and user controls man-machine interface remotely to control the power station of corresponding authority by power station cockpit
System；
S5 is latched the LCU controls in power station to be controlled, with by far controlling remote control of the platform realization to corresponding power station to be controlled；
S6 judges whether power station LCU controls are far controlling platform, if being then transferred to step S7, if otherwise no thoroughfare, remote control is flat
Platform carries out operation control to corresponding power station；
S7 user far controls plateform system input user role data to water power, and system judges according to the user role data received
After obtaining the user role belonging to active user, corresponding user role type is exported, and inquires whether active user confirms
For the user role type currently exported, platform is far controlled to water power according to corresponding operating right monitoring user if user confirms
The operation of system：
The operation of user is judged whether in its operating right, if possessing corresponding authority, according to the operational order of user to water
Motor group is controlled；If not possessing corresponding authority, any control is not carried out to Hydropower Unit, and exports and grasps to active user
Make the prompting gone beyond one's commission；
For each operation, control, controlled plant equipment, control check code is set to each object, control check code sets form
Using the combination of plant stand name and machine group number；
For step S4 when distributing the remote control operation permission to each power station for each user, also distribution is corresponding with power station controls school
Test code；In step S7, before user's operation, while platform input user role data are far controlled to water power, also inputted to system
Check code data are controlled, if control check code data input is correct check code is controlled to be verified, allows to operate.
2. according to the method described in claim 1, it is characterized in that user role data include username and password.
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| CN115174153A (en) * | 2022-06-11 | 2022-10-11 | 深圳市泰洛科技有限公司 | Remote monitoring system based on HMI configuration |
| CN115833399B (en) * | 2023-01-09 | 2023-05-30 | 南方电网调峰调频发电有限公司 | Misoperation preventing method and device for central control system of pumped storage power station |
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